A squeezing device for processing camellia seed oil

Abstract

The utility model discloses a kind of camellia seed oil processing with squeezing equipment, to solve the problem of camellia seed oil squeezing process, camellia seed cannot be fully squeezed, affect oil yield. Its technical scheme main point is: including box and fixed in the side wall of box feed tank, feed tank and box between fixed connection have feed channel, the both ends of feed channel are communicated with box and feed tank respectively, the bottom wall of box is fixedly provided with discharge pipe, the inner wall of box is fixedly connected with squeezing platform, the height of squeezing platform is lower than the height of feed channel, the middle position of squeezing platform is provided with mounting groove, the inner wall of mounting groove is fixedly connected with filter screen one, the side wall of box is hinged with the residue gate corresponding with the height of filter screen one. The utility model is set by setting nail harrow on the both sides of compression roller, in the process of compression roller movement, camellia seed is turned up and scattered, so that compression roller is fully squeezed to camellia seed and oil is extracted, and oil yield is improved.

Description

Technical Field

[0001] This utility model relates to the field of camellia seed oil pressing technology, and more specifically, it relates to a pressing device for processing camellia seed oil. Background Technology

[0002] Camellia oil, also known as tea seed oil, is a pure natural high-grade edible vegetable oil extracted from the mature seeds of the common camellia, a plant belonging to the Camellia genus of the Theaceae family. It is golden or light yellow in color, pure, clear and transparent in quality, with a fragrant aroma and pure taste. The production of camellia oil requires the use of pressing equipment.

[0003] The pressing process is carried out by the cooperation of a pressing plate and an oil filter steel mesh. During the pressing process, the material is directly pressed onto the oil filter steel mesh. However, in order to increase the pressing rate, the pressing plate needs to repeatedly squeeze the material. But it does not have a material turning mechanism, which makes the oil yield of subsequent repeated pressing low, and it cannot be pressed evenly, thus reducing work efficiency.

[0004] Therefore, a solution needs to be proposed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a pressing device for processing camellia seed oil. By setting rakes on both sides of the pressing roller, the compacted camellia seeds are turned up and broken up during the movement of the pressing roller, so that the pressing roller can fully press the camellia seeds to extract oil and improve the oil yield.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a pressing device for processing camellia seed oil, comprising a housing and a feeding box fixed to the side wall of the housing, a feeding channel fixedly connected between the feeding box and the housing, the two ends of the feeding channel being respectively connected to the housing and the feeding box, a discharge pipe fixedly installed on the bottom wall of the housing, a pressing platform fixedly connected to the inner wall of the housing, the height of the pressing platform being lower than the height of the feeding channel, an installation groove being provided in the middle of the pressing platform, and a filter screen fixedly connected to the inner wall of the installation groove. The side wall of the box is hinged with a slag discharge door corresponding to the height of the filter screen. The inner wall of the box is provided with a movable block that is slidably connected to it. The box is provided with a moving device for moving the movable block. The lower end face of the movable block is provided with a linkage rod that is fixedly connected to it at one end. The other end of the linkage rod is fixedly connected to a bracket. The inner wall of the bracket is rotatably connected with a pressure roller. The pressure roller is used to press the camellia seeds on the filter screen. Fixed blocks are fixedly connected to both sides of the bracket. The lower end face of the fixed blocks on both sides is fixedly connected with a rake for spreading the camellia seeds.

[0007] The present invention is further configured such that: the moving device includes two symmetrically distributed vertical plates, both of which are fixedly connected to the upper end face of the box body; a lead screw is rotatably connected between the two vertical plates; a motor for driving the lead screw to rotate is fixedly installed on one of the vertical plates; a nut seat is sleeved on the lead screw; a through groove is opened on the upper end face of the box body for the nut seat to pass through and move; one end of the nut seat extends through the through groove into the box body and is fixedly connected to the moving block.

[0008] The present invention is further configured such that: a limiting rod is fixedly connected between the vertical plates on both sides, and a limiting groove is provided on the nut seat for the limiting rod to pass through.

[0009] The present invention is further configured such that: an inner tube is sleeved on the inner wall of the discharge pipe and is detachably connected thereto; a fixing ring is fixedly connected to the lower end face of the inner tube; and a filter screen is fixedly connected to the inner wall of the fixing ring.

[0010] The present invention is further configured such that: a convex plate is fixedly connected to the outer wall of both the fixing ring and the discharge pipe, and fastening holes are provided on both sides of the convex plate, and fastening bolts are inserted into the fastening holes.

[0011] The present invention is further configured such that: each side of the nut seat is provided with a folding piece at one end fixedly connected thereto; the folding piece is provided with a plurality of arrayed folding patterns; the folding piece is arranged in a wavy shape with the folding patterns as turning lines; and the other end of each folding piece on both sides is fixedly connected to the inner wall of the through groove.

[0012] The present invention is further configured such that: two symmetrically distributed push blocks are slidably connected to the upper end face of the pressing platform; two sets of symmetrically distributed hydraulic push rods are fixedly installed on the outer wall of the box; the output ends of the hydraulic push rods on both sides extend into the box and are fixedly connected to the push blocks on both sides respectively; and the box is provided with through holes for the hydraulic push rods to pass through.

[0013] In summary, this utility model has the following beneficial effects:

[0014] This invention uses rakes on both sides of the pressure roller to turn over and break up the compacted camellia seeds during the movement of the pressure roller, so that the pressure roller can evenly and fully press the camellia seeds to extract oil, thereby increasing the oil yield and improving the pressing efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention, showing the internal structural features of the box;

[0016] Figure 2 This is a schematic diagram of the external structure of this utility model.

[0017] In the diagram: 1. Box body; 2. Feed box; 3. Feed channel; 4. Discharge pipe; 5. Pressing platform; 6. Filter screen one; 7. Slag discharge door; 8. Moving block; 9. Linkage rod; 10. Support; 11. Press roller; 12. Fixed block; 13. Rake; 14. Vertical plate; 15. Lead screw; 16. Motor; 17. Nut seat; 18. Through groove; 19. Limiting rod; 20. Inner tube; 21. Fixing ring; 22. Filter screen two; 23. Convex plate; 24. Fastening bolt; 25. Folding piece; 26. Push block; 27. Hydraulic push rod. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0019] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The present invention will now be described in detail with reference to the accompanying drawings.

[0022] A pressing device for processing camellia seed oil, such as Figures 1-2As shown, the device includes a housing 1 and a feeding box 2 fixed to the side wall of the housing 1. The opening of the feeding box 2 faces upward. A feeding channel 3 is fixedly connected between the feeding box 2 and the housing 1. The two ends of the feeding channel 3 are respectively connected to the housing 1 and the feeding box 2. A discharge pipe 4 is fixedly installed on the bottom wall of the housing 1. A pressing platform 5 is fixedly connected to the inner wall of the housing 1. The height of the pressing platform 5 is lower than the height of the feeding channel 3. An installation groove is opened in the middle of the pressing platform 5. A filter screen 6 is fixedly connected to the inner wall of the installation groove. A slag discharge door 7 corresponding to the height of the filter screen 6 is hinged to the side wall of the housing 1. The slag discharge door 7 is equipped with a door lock for opening and closing the slag discharge door 7. A handle is fixed to the outer wall of the slag discharge door 7. After a batch of camellia seeds is pressed for oil, the slag discharge door 7 can be opened to clean out the residue on the filter screen 22.

[0023] The inner wall of the housing 1 is provided with a movable block 8 that is slidably connected to it. The housing 1 is provided with a moving device for moving the movable block 8. The lower end face of the movable block 8 is provided with a linkage rod 9 that is fixedly connected to it at one end. The other end of the linkage rod 9 is fixedly connected to a bracket 10. The inner wall of the bracket 10 is rotatably connected to a pressure roller 11. A servo motor for driving the pressure roller 11 to rotate is fixedly installed on the bracket 10. The pressure roller 11 is connected to the output shaft of the servo motor. The pressure roller 11 is used to press the camellia seeds on the filter screen 6. Fixed blocks 12 are fixedly connected to both sides of the bracket 10. Rakes 13 for spreading the camellia seeds are fixedly connected to the lower end face of both fixed blocks 12.

[0024] The moving device includes two symmetrically distributed vertical plates 14, both of which are fixedly connected to the upper end face of the housing 1. A lead screw 15 is rotatably connected between the two vertical plates 14. A motor 16 for driving the lead screw 15 to rotate is fixedly installed on one vertical plate 14. The motor 16 is a servo motor. The output shaft of the motor 16 is connected to one end of the lead screw 15. A nut seat 17 is sleeved on the lead screw 15. A through groove 18 is opened on the upper end face of the housing 1 for the nut seat 17 to pass through and move. The end of the nut seat 17 extending through the through groove 18 into the housing 1 is fixedly connected to the moving block 8.

[0025] A limiting rod 19 is fixedly connected between the two vertical plates 14. A limiting groove is provided on the nut seat 17 for the limiting rod 19 to pass through. As the nut seat 17 moves with the rotation of the lead screw 15, the nut seat 17 will move along the limiting rod 19, making the nut seat 17 more stable during the movement.

[0026] An inner tube 20 is detachably connected to the inner wall of the discharge pipe 4. A fixing ring 21 is fixedly connected to the lower end face of the inner tube 20. A filter screen 22 is fixedly connected to the inner wall of the fixing ring 21.

[0027] Both the fixing ring 21 and the outer wall of the discharge pipe 4 are fixedly connected with protruding plates 23. Fastening holes are opened on both sides of the protruding plates 23, and fastening bolts 24 are inserted into the fastening holes.

[0028] Both sides of the nut seat 17 are provided with a folding piece 25 fixedly connected to it at one end. The folding piece 25 is provided with several arrayed folding patterns. The folding piece 25 is arranged in a wave shape with the folding patterns as the turning lines. The other end of the two folding pieces 25 is fixedly connected to the inner wall of the through groove 18. As the nut seat 17 moves with the rotation of the screw 15, the folding piece 25 will fold or unfold with the movement of the nut seat 17, so that the folding piece 25 can cover the through groove 18 and reduce the impurities falling into the box 1 through the through groove 18.

[0029] The upper end face of the pressing platform 5 is slidably connected to two symmetrically distributed push blocks 26. Two sets of symmetrically distributed hydraulic push rods 27 are fixedly installed on the outer wall of the housing 1. The output ends of the hydraulic push rods 27 on both sides extend into the housing 1 and are fixedly connected to the push blocks 26 on both sides respectively. The housing 1 is provided with through holes for the hydraulic push rods 27 to pass through.

[0030] Working principle: The camellia seeds to be pressed are put into the feed box 2 through the opening of the feed box 2. The camellia seeds will fall onto the filter screen 6 along the feed channel 3. When some camellia seeds are scattered on the two sides, the hydraulic push rod 27 can be extended to drive the push blocks 26 on both sides to gather in the middle. The bottom wall of the push block 26 contacts the upper surface of the pressing platform 5. During the movement, the camellia seeds on the edge can be gathered onto the filter screen 6 in the middle, which is convenient for the pressing roller 11 to press later.

[0031] After the seeds are gathered, the shortened hydraulic push rod 27 drives the push block 26 back to its original position. Then, the motor 16 drives the lead screw 15 to rotate forward and backward. The forward and reverse rotation of the lead screw 15 drives the nut seat 17 to move back and forth along the lead screw 15. The nut seat 17 then drives the moving block 8 and the linkage rod 9 to move back and forth. The linkage rod 9 then drives the bracket 10 and the pressure roller 11 to move back and forth, thus pressing the camellia seeds on the filter screen. At the same time, the linkage rod 9 can also be set as a hydraulic cylinder, with one end fixedly connected to the moving block 8 and the output end fixedly connected to the upper end face of the bracket 10. In this way, the height of the pressure roller 11 can be adjusted when the linkage rod 9 extends or retracts, so as to suit the needs of the filter screen. Depending on the pressing conditions, when the pressure roller 11 moves with the support 10 to press and crush, the rakes on the fixed blocks 12 on both sides will move together with the support 10. As the rake 13 moves along with the pressure roller 11, it will turn over and break up the camellia seeds that have been compacted by the pressure roller 11, just like loosening the soil. This allows the camellia seeds to be fully pressed and extracted during the reciprocating pressing process of the pressure roller 11. The extracted oil will fall and be collected through the filter screen 6, resulting in better oil extraction efficiency. During the pressing process, when camellia seeds are scattered at the edges, they can be gathered again by the hydraulic push rod 27 and the push block 26, so that they can be fully crushed.

[0032] The extracted camellia oil falls and collects in the discharge pipe 4 for discharge. At this time, the inner tube 20 is inserted into the discharge pipe 4, and the outer wall of the inner tube 20 is tightly fitted with the inner wall of the discharge pipe 4. The fastening bolt 24 passes through the fastening holes of the upper and lower convex plates 23 and is fixed by nuts, so that the inner tube 20 is fixed in the discharge pipe 4. Then, the camellia oil can be discharged through the inner tube 20. Before discharge, the residue in the camellia oil is filtered by the filter screen 22. The mesh of the filter screen 22 is smaller than that of the filter screen 6, which can reduce the residue in the camellia oil and improve the collection quality of the camellia oil. When it is necessary to clean the residue remaining on the filter screen 22, unscrew the nuts on the fastening bolt 24 and then remove the fastening bolt 24 from the fastening hole. The inner tube 20 can then be removed from the discharge pipe 4 to clean the residue on the filter screen 22, so that the filter screen 22 can maintain a good filtration effect.

[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A pressing device for processing camellia seed oil, comprising a housing (1) and a feeding box (2) fixed on the side wall of the housing (1), wherein a feeding channel (3) is fixedly connected between the feeding box (2) and the housing (1), the two ends of the feeding channel (3) are respectively connected to the housing (1) and the feeding box (2), and a discharge pipe (4) is fixedly provided on the bottom wall of the housing (1), characterized in that: A pressing platform (5) is fixedly connected to the inner wall of the box (1). The height of the pressing platform (5) is lower than the height of the feeding channel (3). An installation groove is provided in the middle of the pressing platform (5). A filter screen (6) is fixedly connected to the inner wall of the installation groove. A slag discharge door (7) corresponding to the height of the filter screen (6) is hinged to the side wall of the box (1). A movable block (8) is provided on the inner wall of the box (1) and slidably connected to it. A device for driving the movable block (8) is provided on the box (1). The movable device has a linkage rod (9) fixedly connected to the lower end of the movable block (8). The other end of the linkage rod (9) is fixedly connected to a bracket (10). A pressure roller (11) is rotatably connected to the inner wall of the bracket (10). The pressure roller (11) is used to press the camellia seeds on the filter screen (6). Fixed blocks (12) are fixedly connected to both sides of the bracket (10). Rakes (13) for spreading the camellia seeds are fixedly connected to the lower end of both fixed blocks (12).

2. The pressing equipment for processing camellia seed oil according to claim 1, characterized in that: The moving device includes two symmetrically distributed vertical plates (14), both of which are fixedly connected to the upper end face of the box (1). A lead screw (15) is rotatably connected between the two vertical plates (14). A motor (16) for driving the lead screw (15) to rotate is fixedly installed on one of the vertical plates (14). A nut seat (17) is sleeved on the lead screw (15). A through groove (18) is opened on the upper end face of the box (1) for the nut seat (17) to pass through and move. One end of the nut seat (17) extends through the through groove (18) into the box (1) and is fixedly connected to the moving block (8).

3. The pressing equipment for processing camellia seed oil according to claim 2, characterized in that: A limiting rod (19) is fixedly connected between the two vertical plates (14), and a limiting groove is provided on the nut seat (17) for the limiting rod (19) to pass through.

4. The pressing equipment for processing camellia seed oil according to claim 1, characterized in that: The inner wall of the discharge pipe (4) is fitted with an inner tube (20) that is detachably connected to it. A fixing ring (21) is fixedly connected to the lower end face of the inner tube (20), and a filter screen (22) is fixedly connected to the inner wall of the fixing ring (21).

5. The pressing equipment for processing camellia seed oil according to claim 4, characterized in that: The outer walls of the fixed ring (21) and the discharge pipe (4) are both fixedly connected with protruding plates (23), and fastening holes are provided on both sides of the protruding plates (23), and fastening bolts (24) are inserted into the fastening holes.

6. The pressing equipment for processing camellia seed oil according to claim 2, characterized in that: Both sides of the nut seat (17) are provided with a folding piece (25) fixedly connected to one end. The folding piece (25) is provided with several arrayed folding patterns. The folding piece (25) is arranged in a wave shape with the folding patterns as turning lines. The other end of the folding pieces (25) on both sides is fixedly connected to the inner wall of the through groove (18).

7. The pressing equipment for processing camellia seed oil according to claim 1, characterized in that: The upper end face of the pressing platform (5) is slidably connected to two symmetrically distributed push blocks (26). Two sets of symmetrically distributed hydraulic push rods (27) are fixedly installed on the outer wall of the box (1). The output ends of the hydraulic push rods (27) on both sides extend into the box (1) and are fixedly connected to the push blocks (26) on both sides respectively. The box (1) is provided with through holes for the hydraulic push rods (27) to pass through.

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